"Dr Nicolas Tyler, an ecologist at UIT The Arctic University of Norway and another member of the research team, said: "The flashes occur at random in time and space, so the power lines are not grey and passive, but seen as lines of light flashing."
He said the discovery has global significance: "The loss and fragmentation of habitat by infrastructure is the principle global threat to biodiversity – it is absolutely major. Roads have always got particular attention but this will push power lines right up the list of offenders." The avoidance of power lines can interfere with migration routes, breeding grounds and grazing for both animals and birds."
Another reason to find energy sources and solutions that enable many to get off the grid.